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DC Field Value Language
dc.citation.number 6 -
dc.citation.startPage 1600657 -
dc.citation.volume 38 - Song, Young Kyu - Kim, Beomjin - Lee, Tae Hee - Kim, Jin Chul - Nam, Joon Hyun - Noh, Seung Man - Park, Young Il - 2023-12-21T22:38:13Z - 2023-12-21T22:38:13Z - 2017-03-03 - 2017-03 -
dc.description.abstract An extrinsic self-healing coating system containing tetraphenylethylene (TPE) in microcapsules was monitored by measuring aggregation-induced emission (AIE). The core healing agent comprised of methacryloxypropyl-terminated polydimethylsiloxane, styrene, benzoin isobutyl ether, and TPE was encapsulated in a urea-formaldehyde shell. The photoluminescence of the healing agent in the microcapsules was measured that the blue emission intensity dramatically increased and the storage modulus also increased up to 105 Pa after the photocuring. These results suggested that this formulation might be useful as a self-healing material and as an indicator of the self-healing process due to the dramatic change in fluorescence during photocuring. To examine the ability of the healing agent to repair damage to a coating, a self-healing coating containing embedded microcapsules was scribed with a razor. As the healing process proceeded, blue light fluorescence emission was observed at the scribed regions. This observation suggested that self-healing could be monitored using the AIE fluorescence. -
dc.identifier.bibliographicCitation MACROMOLECULAR RAPID COMMUNICATIONS, v.38, no.6, pp.1600657 -
dc.identifier.doi 10.1002/marc.201600657 -
dc.identifier.issn 1022-1336 -
dc.identifier.scopusid 2-s2.0-85013052697 -
dc.identifier.uri -
dc.identifier.url -
dc.identifier.wosid 000397504300001 -
dc.language 영어 -
dc.publisher WILEY-V C H VERLAG GMBH -
dc.title Fluorescence Detection of Microcapsule-Type Self-Healing, Based on Aggregation-Induced Emission -
dc.type Article -
dc.description.isOpenAccess FALSE -
dc.relation.journalWebOfScienceCategory Polymer Science -
dc.relation.journalResearchArea Polymer Science -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.subject.keywordAuthor aggregation-induced emission -
dc.subject.keywordAuthor extrinsic self-healing -
dc.subject.keywordAuthor fluorescence detection -
dc.subject.keywordAuthor microcapsule -
dc.subject.keywordAuthor self-healing -
dc.subject.keywordAuthor self-healing detection -
dc.subject.keywordPlus MICROCRACKS -
dc.subject.keywordPlus COATINGS -
dc.subject.keywordPlus POLYMERS -
dc.subject.keywordPlus DAMAGE -


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